At Constellis, we support a wide range of clients who operate in some of the world’s most challenging and demanding environments. Our services are designed to meet the unique needs of government agencies, defense and intelligence communities, critical infrastructure operators, and select commercial industries.
With a global footprint and deep operational experience, Constellis is uniquely positioned to deliver secure, scalable, and compliant services, anywhere in the world.
DOE Hanford Mission Essential Services Joint Contract
Location: U.S. Dept of Energy Hanford
Length: 12/2019-12/2029
Value: $5B+
As part of the HMIS JV, Centerra provides security and facility support at the Hanford nuclear site, covering 1,400 buildings and 568 square miles. Centerra delivers access control, roving patrols, alarm monitoring, and emergency response. The team maintains critical infrastructure, supports fire and EMS operations, and performs nearly 800 random inspections annually. Recognized by OSHA and DOE with VPP Star Status for excellence in safety and health.
Federal Protective Service Protective Security Officer (PSO) Services
Location: Multiple Locations for Department of Homeland Security
Length: Varies
Value: Varies
Centerra provides armed Protective Security Officers (PSOs) to support the Federal Protective Service (FPS) in securing federal buildings across the U.S. and territories. Centerra protects hundreds of facilities, including high-security Level IV sites. The company consistently meets FPS standards, achieves seamless contract transitions, and delivers certified training with zero security breaches.
Singapore Base Operations Support (SBOS)
Location: Singapore
Length/Date: 2024-2035
Value: $54M
Since 2016, Centerra has been fulfilling the Department of the Navy’s base operations support to the USAF, USN, and other U.S. Government interests in the Republic of Singapore. On April 9, 2024, Centerra was awarded the follow-on contract extending our support through 2032. Centerra provides services at performance locations totaling 6.4 million square feet including the Sembawang Terminal area located in the Port of Singapore Authority Terminal, Sembawang; Paya Lebar Air Base within the Republic of Singapore Air Force Base; and various U.S. military and civilian installations within the Republic.
USAG Base Operations (BASOPS) BPA
Location: U.S. Army Garrison Stuttgart (USAG)-S Europe
Length: 12/2020 – 12/2025
Value: Undisclosed
Centerra, a Constellis company, provides base operations and grounds maintenance at 17 USAG-Stuttgart sites, covering over 3 million square feet. Services include facility upkeep, utilities, Army Family Housing support, and infrastructure repairs. The team completed a 20-day phase-in, cleared 100% of backlog in year one, and boosted tenant satisfaction.
DoD USAREUR-AF Secured Facility Guard Services Germany
Location: HQ, U.S. Army Europe
Length: 07/2021-12/2026
Value: Undisclosed
Triple Canopy, a Constellis company, provides 24/7 armed security at high-risk U.S. DoD facilities in Wiesbaden, Darmstadt, and Mainz-Kastel. Services include access control, perimeter security, patrols, and ESS monitoring. Achieved 100% operational readiness in 60 days and fully manages all sensitive assets.
Prepositioned Training Fleet (PTF)
Location: U.S. Army Europe Joint Multinational Readiness Center – Hohenfels, Germany
Length/Date: 2/2023 – 2/2026
Value: Undisclosed
Centerra has been awarded a contract to provide logistics, maintenance, and administrative support at the Joint Multinational Readiness Center (JMRC) in Hohenfels, Germany. Leveraging over 20 years of tactical fleet maintenance experience, Centerra supports U.S., NATO, and coalition training by maintaining the Prepositioned Training Fleet (PTF), including tactical and non-tactical vehicles and support equipment. Services include field maintenance, equipment repair, supply chain management, and regulatory compliance. Recent efforts have doubled operational tempo, increased equipment readiness to 95%, and included direct support to Ukrainian forces at JMRC.
